AirNav: MT15 - Fort Harrison Army Airfield

MT15

Fort Harrison Army Airfield
Helena, Montana, USA

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FAA INFORMATION EFFECTIVE 25 DECEMBER 2025

Location

FAA Identifier:	MT15
Lat/Long:	46-37-29.9500N 112-06-39.5500W 46-37.499167N 112-06.659167W 46.6249861,-112.1109861 (estimated)
Elevation:	4069 ft. / 1240 m (estimated)
Variation:	17E (1985)
From city:	4 miles W of HELENA, MT
Time zone:	UTC -7 (UTC -6 during Daylight Saving Time)
Zip code:	59602

Airport Operations

Airport use:	Private use. Permission required prior to landing
Activation date:	04/1978
Control tower:	no
ARTCC:	SALT LAKE CITY CENTER
FSS:	GREAT FALLS FLIGHT SERVICE STATION
Attendance:	UNATNDD
Wind indicator:	yes
Segmented circle:	no

Airport Communications

WX ASOS at HLN (5 nm E):

120.4 (406-290-3397)

Nearby radio navigation aids

VOR radial/distance		VOR name		Freq		Var
HLNr268/6.6		HELENA VORTAC		117.70		12E

NDB name		Hdg/Dist		Freq		Var		ID
HAUSER		271/14.9		386		12E		HAU	.... .- ..-

Airport Services

Runway Information

Runway 5/23

Dimensions:	2185 x 100 ft. / 666 x 30 m
Surface:	turf
	RUNWAY 5	RUNWAY 23
Latitude:	46-37.426000N	46-37.572333N
Longitude:	112-06.897500W	112-06.421000W
Elevation:	4069.0 ft.	4003.0 ft.
Traffic pattern:	left	left

Runway 10/28

Dimensions:	1840 x 97 ft. / 561 x 30 m
Surface:	turf
Operational restrictions:	CLSD INDEFLY.
	RUNWAY 10	RUNWAY 28
Traffic pattern:	left	left

Airport Ownership and Management from official FAA records

Ownership:	U.S. Army
Owner:	U S GOVERNMENT
Manager:	MT ARMY NATIONAL GUARD BOX 4789 HELENA, MT 59601 Phone 406-324-3694

Additional Remarks

-	PPR D406-324-5776.
-	FOR CD CTC HELENA APCH AT 406-449-5756/5761, WHEN APCH CLSD CTC SALT LAKE ARTCC AT 801-320-2568.

Instrument Procedures

There are no published instrument procedures at MT15.

Some nearby airports with instrument procedures:

KHLN - Helena Regional Airport (5 nm E)
38S - Deer Lodge-City-County Airport (31 nm SW)
3U3 - Bowman Field Airport (42 nm SW)
KBTM - Bert Mooney Airport (43 nm S)
7S6 - White Sulphur Springs Airport (50 nm E)

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Area around MT15 (Fort Harrison Army Airfield)

Road maps at: MapQuest Bing Google

Aerial photo

Sectional chart

Airport distance calculator
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Sunrise and sunset

Times for 17-Jan-2026

	Local (UTC-7)	Zulu (UTC)
Morning civil twilight	07:34	14:34
Sunrise	08:08	15:08
Sunset	17:09	00:09
Evening civil twilight	17:43	00:43

Current date and time

Zulu (UTC)	18-Jan-2026 00:54:05
Local (UTC-7)	17-Jan-2026 17:54:05

METAR

KHLN
6nm E

172353Z 07005KT 10SM CLR 02/M08 A3021 RMK AO2 SLP290 T00171083 10061 21039 55012 $

TAF